Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:chemical_compound
|
| gptkbp:appearance |
white powder
|
| gptkbp:application |
gptkb:LED
gptkb:sensors thermal management power electronics high-frequency devices laser diodes microelectronics |
| gptkbp:associated_band |
6.2 e V
|
| gptkbp:average_temperature |
4.5 × 10⁻⁶/ K
|
| gptkbp:characteristic |
opaque to visible light
transparent to UV light |
| gptkbp:chemical_formula |
Al N
|
| gptkbp:color |
gptkb:white
|
| gptkbp:composed_by |
chemical vapor deposition
direct nitridation reactive sintering |
| gptkbp:cooling_system |
200–300 W/(m· K)
|
| gptkbp:dielectric_constant |
8.5
|
| gptkbp:difficulty |
8.5 Mohs
|
| gptkbp:dissolved |
insoluble
|
| gptkbp:financial_stability |
thermally stable
chemically stable |
| https://www.w3.org/2000/01/rdf-schema#label |
aluminum nitride
|
| gptkbp:market |
used in military applications
used in aerospace applications used in automotive applications used in telecommunications growing demand in electronics used in semiconductor industry |
| gptkbp:mass |
40.98 g/mol
|
| gptkbp:melting_point |
2200 ° C
|
| gptkbp:notable_conductors |
insulator
|
| gptkbp:piezoelectric_properties |
yes
|
| gptkbp:population_density |
3.26 g/cm³
|
| gptkbp:research |
active area of research
investigated for new applications studied for composites studied for nanostructures studied for photonic devices |
| gptkbp:safety |
safe handling required
|
| gptkbp:structure |
hexagonal
wurtzite |
| gptkbp:toxicity |
non-toxic
|
| gptkbp:uses |
gptkb:ceramics
optical devices heat sinks electronic substrates |
| gptkbp:bfsParent |
gptkb:Silicon_Carbide
|
| gptkbp:bfsLayer |
7
|